| ################################################################################ |
| # |
| # Build the squashfs root filesystem image |
| # |
| ################################################################################ |
| |
| ROOTFS_SQUASHFS_DEPENDENCIES = host-squashfs |
| |
| ROOTFS_SQUASHFS_ARGS = \ |
| -noappend \ |
| -processors $(PARALLEL_JOBS) \ |
| -b $(call qstrip,$(BR2_TARGET_ROOTFS_SQUASHFS_BS)) \ |
| $(call qstrip,$(BR2_TARGET_ROOTFS_SQUASHFS_COMP_OPTS)) |
| |
| ifeq ($(BR2_TARGET_ROOTFS_SQUASHFS_PAD),) |
| ROOTFS_SQUASHFS_ARGS += -nopad |
| endif |
| |
| ifeq ($(BR2_TARGET_ROOTFS_SQUASHFS4_LZ4),y) |
| ROOTFS_SQUASHFS_ARGS += -comp lz4 |
| else ifeq ($(BR2_TARGET_ROOTFS_SQUASHFS4_LZO),y) |
| ROOTFS_SQUASHFS_ARGS += -comp lzo |
| else ifeq ($(BR2_TARGET_ROOTFS_SQUASHFS4_LZMA),y) |
| ROOTFS_SQUASHFS_ARGS += -comp lzma |
| else ifeq ($(BR2_TARGET_ROOTFS_SQUASHFS4_XZ),y) |
| ROOTFS_SQUASHFS_ARGS += -comp xz |
| else ifeq ($(BR2_TARGET_ROOTFS_SQUASHFS4_ZSTD),y) |
| ROOTFS_SQUASHFS_ARGS += -comp zstd |
| else |
| ROOTFS_SQUASHFS_ARGS += -comp gzip |
| endif |
| |
| define ROOTFS_SQUASHFS_CMD |
| $(HOST_DIR)/bin/mksquashfs $(TARGET_DIR) $@ $(ROOTFS_SQUASHFS_ARGS) |
| endef |
| |
| $(eval $(rootfs)) |
